变 频 : 868 phrases in 47 subjects |
Agriculture | 15 |
Air defense | 94 |
Animal husbandry | 4 |
Artificial intelligence | 3 |
Automobiles | 6 |
Aviation | 26 |
Bridge construction | 2 |
Business | 3 |
Chemistry | 2 |
Communications | 3 |
Compressors | 6 |
Computers | 1 |
Construction | 7 |
Earth sciences | 8 |
Electric machinery | 80 |
Electronics | 115 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 40 |
Genetics | 7 |
Geophysics | 17 |
Hydroelectric power stations | 9 |
Information technology | 15 |
Life sciences | 2 |
Management | 1 |
Mechanics | 4 |
Medical | 1 |
Metallurgy | 23 |
Military | 1 |
Multimedia | 2 |
Nautical | 6 |
Nuclear and fusion power | 1 |
Oil / petroleum | 22 |
Otorhinolaryngology | 2 |
Physics | 3 |
Piezoelectric crystals | 1 |
Polymers | 1 |
Radio | 6 |
Rail transport | 7 |
Refrigeration | 3 |
Shipbuilding | 22 |
Space | 75 |
Steel production | 5 |
Technology | 177 |
Telecommunications | 21 |
Textile industry | 1 |
Thermal Energy | 3 |
Wind Energy | 14 |